Symptom
- Upgrade ASE 15.0.3 (AIX) to ASE 15.7 SP139 (Linux)
- Application connecting to ASE using jConn4
- sp_who show process in send_sleep
- Killing the process in send_sleep and restarting application, the job will finish
- dbcc stacktrace on the process in send_sleep shows some of the following functions:
upsleepgeneric
ussflush
sendbuffer
sendbyte
LeSendRow::_sendColsToClient
LeSendRow::sendRowToClient
LeEmitSndOp::_LeOpNext
LePlanNext
exec_lava
s_execute
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Environment
- SAP Adaptive Server Enterprise (ASE) 15.7
- Jconnect for JDBC 7.0
- Linux on x86_64 64bit
Product
SAP Adaptive Server Enterprise 15.7 ; Sybase SDK 15.7
Keywords
jconn, old driver, hung, freeze , KBA , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , BC-SYB-SDK , SDK , Problem
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